by Malau, Sabam, SİAGİAN, Albiner, SİRAİT, Bilter, AMBARİTA, Himsar, PANDİANGAN, Samse, SİHOTANG, Maria Rumondang, Naibaho, Benika, SİMANJUNTAK, Rosnawyta
Published in Anadolu tarım bilimleri dergisi (Online) (01.10.2018)

by Sirait, Bilter Anton, Charloq, Rosa
Published in KnE Life Sciences (11.09.2017)

by Malau, Sabam, Siagian, Albiner, Sirait, Bilter, Ambarita, Himsar
Published in IOP conference series. Materials Science and Engineering (01.10.2018)

by Malau, Sabam, Siagian, Albiner, Sirait, Bilter, Pandiangan, Samse
Published in IOP conference series. Materials Science and Engineering (01.09.2017)

by Hutabarat, Samuel, Sirait, Bilter, Manurung, Agnes Imelda
Published in Jurnal Darma Agung (07.06.2023)

by Sirait, Bilter A., Manurung, Agnes Imelda
Published in Jurnal Darma Agung (28.11.2022)

by Manurung, Agnes I., Hulu, Petralius, Sirait, Bilter
Published in Jurnal Darma Agung (11.04.2022)

by Veronika, Herlina, Lubis, Satia Negara, Sirait, Bilter
Published in Jurnal Darma Agung (16.12.2021)

by Siallagan, Marista, Lubis, Satia Negara, Sirait, Bilter
Published in Jurnal Darma Agung (16.12.2021)

by Nupuku, Eduard, Lubis, Satia Negara, Sirait, Bilter
Published in Jurnal Darma Agung (16.12.2021)

by Manurung, Agnes Imelda, Sirait, Bilter A, Hulu, Tonasokhi, Marpaung, Robbert G
Published in Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian (23.12.2019)

by Sitindaon, Jonson Erianto, Lubis, Satia Negara, Sirait, Bilter
Published in Jurnal Darma Agung (16.12.2021)

by Siringo-ringo, Culina, Manurung, Agnes Imelda, Sirait, Bilter A.
Published in Jurnal Darma Agung (16.08.2021)