Ikuti
Yusran E. Ritonga
Yusran E. Ritonga
Biologi Pencinta Alam Sumatera Utara
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Judul
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Tahun
Identifikasi Tumbuhan Tingkat Tinggi (Phanerogamae) di Kampus II UINSU
A Hartono, MN Adlini, YE Ritonga, MIH Tambunan
Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi Dan Biologi Vol 3, 2, 2020
232020
Pengenalan Flora Pegunungan Sumatera Utara
YE Ritonga
https://isbn.perpusnas.go.id/Account/SearchBuku?searchTxt …, 2019
82019
Eksplorasi dan Karakterisasi Kantong Semar (Nepenthes sp.) di Kawasan Hutan Jalan Merek-Sidikalang, Lae Pondom, Merek, Kabupaten Karo
MRM Tarigan, YE Ritonga
Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi 3 (1), 252-258, 2020
62020
Preferensi Burung Terhadap Pohon Mahang India (Macaranga indica Weight, 1852) di Resort Sei Betung Taman Nasional Gunung Leuser
R Pradwinata, M Sudibyo, YE Ritonga
Journal Natural of Sciences 1 (1), 38-48, 2020
52020
The impact of oil palm plantation on ecology of rambutan (Nephelium lappaceum) insect pollinators
S Syarifuddin, E HAFNISIREGAR, J JAMBAK, C SURYANI
Biodiversitas Journal of Biological Diversity 19 (4), 1347-1351, 2018
52018
Inventarisasi Anggrek di Hutan Bukit Lawang Desa Timbang Jaya Kecamatan Bahorok Kabupaten Langkat
S Azhar, MIH Tambunan, YE Ritonga
Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi Vol 4, 2, 2021
32021
ANALISIS VARIASI MORFOLOGI DAN HABITAT EDELWEIS (Anaphalis spp.) DI KAWASAN SEKITAR DANAU TOBA
S Edi, H Prakasa, YE Ritonga
JURNAL BIOSAINS 6 (1), 27-31, 2020
2*2020
IDENTIFIKASI SERANGGA PENYERBUK PADA PERTANAMAN KOPI (Coffea arabica L.) DI KABUPATEN DAIRI, SUMATERA UTARA
AF Sitompul, EH Siregar, YE Ritonga, D Dahelmi, DI Roesma
JURNAL BIOSAINS 3 (2), 90-95, 2016
22016
Nepenthes di Gunung Sibuatan, Provinsi Sumatera Utara, Indonesia
MRM Tarigan, YE Ritonga
BioWallacea Jurnal Penelitian Biologi (Journal of Biological Research), 2021
12021
Rafflesia in Mount Leuser National Park, Indonesia: An updated distribution, habitat characteristics, and conservation status
R Mahyuni, SH Dalimunthe, YE Ritonga, YWC Kusuma
Journal of Asia-Pacific Biodiversity 17 (1), 179-183, 2024
2024
Ethnobotanical Study of The Zingberaceae Family in Sibolangit Subdistrict, North Sumatra
D Handayani, L Lazuardi, A Nasution, H Parakasa, YE Ritonga
The 9th Annual International Seminar on Trends in Science and Science …, 2023
2023
Attack Intensity Variety of Coffea arabica and Coffea canephora Hypothenemus hampei Ferrari, 1867 (Coleoptera: Curculionidae: Scolytinae) in North Sumatra
EH Siregar, AF Sitompul, Syarifuddin, YE Ritonga
Nusantara Science and Technology Proceedings, 1-7, 2023
2023
MORPHOLOGICAL CHARACTERISTICS OF TERRESTRIAL ORCHIDS IN THE FOREST OF BUKUM VILLAGE, SIBOLANGIT DISTRICT, DELI SERDANG REGENCY
D Indriany, WDP Sari, YE Ritonga, MY Nasution
JBIO: jurnal biosains (the journal of biosciences) 9 (1), 81-92, 2023
2023
Composition and diversity of tropical forest vegetation at Sibolangit tourism park, North Sumatra, Indonesia
M Ulfa, MM Harahap, R Rambey, YE Ritonga, A Zahirah, RR Silalahi, ...
IOP Conference Series: Earth and Environmental Science 1115 (1), 012011, 2022
2022
Exploration of Zingiberaceae family in Tangkahan Ecotourism Forest, North Sumatra Province
D Handayani, WDP Sari, D Purnama, YE Ritonga, H Prakasa
AIP Conference Proceedings 2659 (1), 2022
2022
KEANEKARAGAMAN ANGGREK TERSTRIAL DI SEPANJANG JALUR PENDAKIAN KAWASAN HUTAN LINDUNG GUNUNG SIBUATAN KECAMATAN MEREK KABUPATEN KARO SUMATERA UTARA
WD Puspitasari, SW Siregar, YE Ritonga, H Prakasa
JURNAL BIOSAINS 7 (2), 75-83, 2021
2021
IDENTIFIKASI HABITAT ANGGREK TIEN SOEHARTO (CYMBIDIUM HARTINAHIANUM JB COMBER & NASUTION) DI GUNUNG SIBUATAN SUMATERA UTARA
H Prakasa, FI Syafitri, IAH Pulungan, DS Tinendung, YE Ritonga
Journal of Natural Sciences 2 (1), 8-17, 2021
2021
ZINGIBERACEAE DI SUMATRA UTARA
D Handayani, D Purnama, W Dyah Puspita Sari, H Prakasa, ...
https://isbn.perpusnas.go.id/Account/SearchBuku?searchTxt=9786029115772 …, 2021
2021
A New Record Mycoheterotrophic Plant in Bukit Barisan Grand Forest Park, North Sumatra, Indonesia
D Handayani, S Rezeqi, WDP Sari, YE Ritonga, H Prakasa
Journal of Physics: Conference Series 1462 (1), 012011, 2020
2020
Mengenal Mycoheterotrophic di Sumatera Utara
D Handayani, S Rezeqi, W Dyah Puspita Sari, H Prakasa, S Prayudi, ...
Pustaka Media Guru 1, 52, 2020
2020
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