SKKD NO 1402/UN25.5.1/TU.3/2016. "PERBEDAAN TOKSISITAS EKSTRAK DAUN SIRIH (PIPER BATLE L.) DENGAN EKSTRAK BIJI SRIKAYA (ANNONA SQUAMOSA L.) TERHADAP LARVA NYAMUK AEDES AEGYPTI L."
SKKD NO 857/UN25.5.1/TU.3/2016. "toxicity of mixturing of annona squamosa seed and piper betle leaf extract for the mortality of aedes aegypti larvae."