S. Simandjuntak

POTENSI ANTIBAKTERI EKSTRAK ETANOL DAUN PARE (Momordica charantia) TERHADAP BAKTERI Staphylococcus aureus

Tessa Undap, S. Simandjuntak, Masye Wurarah, 2018 .

Isolation and Identification of Thermophilic Bacteria, Producer of Amylase Enzyme, from Lake Linow, North Sulawesi

S. Simandjuntak, Mokosuli Samuel, 2018, Journal of Pure and Applied Microbiology.

The Effects of Servant Leader and Integrity of Principal Performance in Catholic Senior High Schools in North Sulawesi, Indonesia.

S. Simandjuntak, Melky Malingkas, J. F. Senduk, 2018 .

Relationship between Morale and the Teacher Performance at Adventist Junior High School of North Sulawesi Province

J. Rawis, S. Simandjuntak, Daniel C. Kambey, 2017 .